src/view_file/view_file.c

   1 /*
   2  * Copyright (C) 2008 - 2016 The Geeqie Team
   3  *
   4  * Author: Laurent Monin
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  */
  20
  21 #include "main.h"
  22 #include "view_file.h"
  23
  24 #include "dupe.h"
  25 #include "collect.h"
  26 #include "collect-table.h"
  27 #include "editors.h"
  28 #include "history_list.h"
  29 #include "layout.h"
  30 #include "menu.h"
  31 #include "thumb.h"
  32 #include "ui_menu.h"
  33 #include "ui_fileops.h"
  34 #include "ui_misc.h"
  35 #include "utilops.h"
  36 #include "view_file/view_file_list.h"
  37 #include "view_file/view_file_icon.h"
  38 #include "window.h"
  39
  40 /*
  41  *-----------------------------------------------------------------------------
  42  * signals
  43  *-----------------------------------------------------------------------------
  44  */
  45
  46 void vf_send_update(ViewFile *vf)
  47 {
  48         if (vf->func_status) vf->func_status(vf, vf->data_status);
  49 }
  50
  51 /*
  52  *-----------------------------------------------------------------------------
  53  * misc
  54  *-----------------------------------------------------------------------------
  55  */
  56
  57 void vf_sort_set(ViewFile *vf, SortType type, gboolean ascend)
  58 {
  59         switch (vf->type)
  60         {
  61         case FILEVIEW_LIST: vflist_sort_set(vf, type, ascend); break;
  62         case FILEVIEW_ICON: vficon_sort_set(vf, type, ascend); break;
  63         }
  64 }
  65
  66 /*
  67  *-----------------------------------------------------------------------------
  68  * row stuff
  69  *-----------------------------------------------------------------------------
  70  */
  71
  72 FileData *vf_index_get_data(ViewFile *vf, gint row)
  73 {
  74         return g_list_nth_data(vf->list, row);
  75 }
  76
  77 gint vf_index_by_fd(ViewFile *vf, FileData *fd)
  78 {
  79         switch (vf->type)
  80         {
  81         case FILEVIEW_LIST: return vflist_index_by_fd(vf, fd);
  82         case FILEVIEW_ICON: return vficon_index_by_fd(vf, fd);
  83         }
  84 }
  85
  86 guint vf_count(ViewFile *vf, gint64 *bytes)
  87 {
  88         if (bytes)
  89                 {
  90                 gint64 b = 0;
  91                 GList *work;
  92
  93                 work = vf->list;
  94                 while (work)
  95                         {
  96                         FileData *fd = work->data;
  97                         work = work->next;
  98
  99                         b += fd->size;
 100                         }
 101
 102                 *bytes = b;
 103                 }
 104
 105         return g_list_length(vf->list);
 106 }
 107
 108 GList *vf_get_list(ViewFile *vf)
 109 {
 110         GList *list = NULL;
 111         GList *work;
 112         for (work = vf->list; work; work = work->next)
 113                 {
 114                 FileData *fd = work->data;
 115                 list = g_list_prepend(list, file_data_ref(fd));
 116                 }
 117
 118         return g_list_reverse(list);
 119 }
 120
 121 /*
 122  *-------------------------------------------------------------------
 123  * keyboard
 124  *-------------------------------------------------------------------
 125  */
 126
 127 static gboolean vf_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
 128 {
 129         ViewFile *vf = data;
 130
 131         switch (vf->type)
 132         {
 133         case FILEVIEW_LIST: return vflist_press_key_cb(widget, event, data);
 134         case FILEVIEW_ICON: return vficon_press_key_cb(widget, event, data);
 135         }
 136 }
 137
 138 /*
 139  *-------------------------------------------------------------------
 140  * mouse
 141  *-------------------------------------------------------------------
 142  */
 143
 144 static gboolean vf_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 145 {
 146         ViewFile *vf = data;
 147
 148         switch (vf->type)
 149         {
 150         case FILEVIEW_LIST: return vflist_press_cb(widget, bevent, data);
 151         case FILEVIEW_ICON: return vficon_press_cb(widget, bevent, data);
 152         }
 153 }
 154
 155 static gboolean vf_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 156 {
 157         ViewFile *vf = data;
 158
 159         switch (vf->type)
 160         {
 161         case FILEVIEW_LIST: return vflist_release_cb(widget, bevent, data);
 162         case FILEVIEW_ICON: return vficon_release_cb(widget, bevent, data);
 163         }
 164 }
 165
 166
 167 /*
 168  *-----------------------------------------------------------------------------
 169  * selections
 170  *-----------------------------------------------------------------------------
 171  */
 172
 173 gboolean vf_index_is_selected(ViewFile *vf, gint row)
 174 {
 175         switch (vf->type)
 176         {
 177         case FILEVIEW_LIST: return vflist_index_is_selected(vf, row);
 178         case FILEVIEW_ICON: return vficon_index_is_selected(vf, row);
 179         }
 180 }
 181
 182
 183 guint vf_selection_count(ViewFile *vf, gint64 *bytes)
 184 {
 185         switch (vf->type)
 186         {
 187         case FILEVIEW_LIST: return vflist_selection_count(vf, bytes);
 188         case FILEVIEW_ICON: return vficon_selection_count(vf, bytes);
 189         }
 190 }
 191
 192 GList *vf_selection_get_list(ViewFile *vf)
 193 {
 194         switch (vf->type)
 195         {
 196         case FILEVIEW_LIST: return vflist_selection_get_list(vf);
 197         case FILEVIEW_ICON: return vficon_selection_get_list(vf);
 198         }
 199 }
 200
 201 GList *vf_selection_get_list_by_index(ViewFile *vf)
 202 {
 203         switch (vf->type)
 204         {
 205         case FILEVIEW_LIST: return vflist_selection_get_list_by_index(vf);
 206         case FILEVIEW_ICON: return vficon_selection_get_list_by_index(vf);
 207         }
 208 }
 209
 210 void vf_select_all(ViewFile *vf)
 211 {
 212         switch (vf->type)
 213         {
 214         case FILEVIEW_LIST: vflist_select_all(vf); break;
 215         case FILEVIEW_ICON: vficon_select_all(vf); break;
 216         }
 217 }
 218
 219 void vf_select_none(ViewFile *vf)
 220 {
 221         switch (vf->type)
 222         {
 223         case FILEVIEW_LIST: vflist_select_none(vf); break;
 224         case FILEVIEW_ICON: vficon_select_none(vf); break;
 225         }
 226 }
 227
 228 void vf_select_invert(ViewFile *vf)
 229 {
 230         switch (vf->type)
 231         {
 232         case FILEVIEW_LIST: vflist_select_invert(vf); break;
 233         case FILEVIEW_ICON: vficon_select_invert(vf); break;
 234         }
 235 }
 236
 237 void vf_select_by_fd(ViewFile *vf, FileData *fd)
 238 {
 239         switch (vf->type)
 240         {
 241         case FILEVIEW_LIST: vflist_select_by_fd(vf, fd); break;
 242         case FILEVIEW_ICON: vficon_select_by_fd(vf, fd); break;
 243         }
 244 }
 245
 246 void vf_mark_to_selection(ViewFile *vf, gint mark, MarkToSelectionMode mode)
 247 {
 248         switch (vf->type)
 249         {
 250         case FILEVIEW_LIST: vflist_mark_to_selection(vf, mark, mode); break;
 251         case FILEVIEW_ICON: vficon_mark_to_selection(vf, mark, mode); break;
 252         }
 253 }
 254
 255 void vf_selection_to_mark(ViewFile *vf, gint mark, SelectionToMarkMode mode)
 256 {
 257         switch (vf->type)
 258         {
 259         case FILEVIEW_LIST: vflist_selection_to_mark(vf, mark, mode); break;
 260         case FILEVIEW_ICON: vficon_selection_to_mark(vf, mark, mode); break;
 261         }
 262 }
 263
 264 /*
 265  *-----------------------------------------------------------------------------
 266  * dnd
 267  *-----------------------------------------------------------------------------
 268  */
 269
 270
 271 static void vf_dnd_init(ViewFile *vf)
 272 {
 273         switch (vf->type)
 274         {
 275         case FILEVIEW_LIST: vflist_dnd_init(vf); break;
 276         case FILEVIEW_ICON: vficon_dnd_init(vf); break;
 277         }
 278 }
 279
 280 /*
 281  *-----------------------------------------------------------------------------
 282  * pop-up menu
 283  *-----------------------------------------------------------------------------
 284  */
 285
 286 GList *vf_pop_menu_file_list(ViewFile *vf)
 287 {
 288         switch (vf->type)
 289         {
 290         case FILEVIEW_LIST: return vflist_pop_menu_file_list(vf);
 291         case FILEVIEW_ICON: return vficon_pop_menu_file_list(vf);
 292         }
 293 }
 294
 295 GList *vf_selection_get_one(ViewFile *vf, FileData *fd)
 296 {
 297         switch (vf->type)
 298         {
 299         case FILEVIEW_LIST: return vflist_selection_get_one(vf, fd);
 300         case FILEVIEW_ICON: return vficon_selection_get_one(vf, fd);
 301         }
 302 }
 303
 304 static void vf_pop_menu_edit_cb(GtkWidget *widget, gpointer data)
 305 {
 306         ViewFile *vf;
 307         const gchar *key = data;
 308
 309         vf = submenu_item_get_data(widget);
 310
 311         if (!vf) return;
 312
 313         file_util_start_editor_from_filelist(key, vf_pop_menu_file_list(vf), vf->dir_fd->path, vf->listview);
 314 }
 315
 316 static void vf_pop_menu_view_cb(GtkWidget *widget, gpointer data)
 317 {
 318         ViewFile *vf = data;
 319
 320         switch (vf->type)
 321         {
 322         case FILEVIEW_LIST: vflist_pop_menu_view_cb(widget, data); break;
 323         case FILEVIEW_ICON: vficon_pop_menu_view_cb(widget, data); break;
 324         }
 325 }
 326
 327 static void vf_pop_menu_copy_cb(GtkWidget *widget, gpointer data)
 328 {
 329         ViewFile *vf = data;
 330
 331         file_util_copy(NULL, vf_pop_menu_file_list(vf), NULL, vf->listview);
 332 }
 333
 334 static void vf_pop_menu_move_cb(GtkWidget *widget, gpointer data)
 335 {
 336         ViewFile *vf = data;
 337
 338         file_util_move(NULL, vf_pop_menu_file_list(vf), NULL, vf->listview);
 339 }
 340
 341 static void vf_pop_menu_rename_cb(GtkWidget *widget, gpointer data)
 342 {
 343         ViewFile *vf = data;
 344
 345         switch (vf->type)
 346         {
 347         case FILEVIEW_LIST: vflist_pop_menu_rename_cb(widget, data); break;
 348         case FILEVIEW_ICON: vficon_pop_menu_rename_cb(widget, data); break;
 349         }
 350 }
 351
 352 static void vf_pop_menu_delete_cb(GtkWidget *widget, gpointer data)
 353 {
 354         ViewFile *vf = data;
 355
 356         file_util_delete(NULL, vf_pop_menu_file_list(vf), vf->listview);
 357 }
 358
 359 static void vf_pop_menu_copy_path_cb(GtkWidget *widget, gpointer data)
 360 {
 361         ViewFile *vf = data;
 362
 363         file_util_copy_path_list_to_clipboard(vf_pop_menu_file_list(vf), TRUE);
 364 }
 365
 366 static void vf_pop_menu_copy_path_unquoted_cb(GtkWidget *widget, gpointer data)
 367 {
 368         ViewFile *vf = data;
 369
 370         file_util_copy_path_list_to_clipboard(vf_pop_menu_file_list(vf), FALSE);
 371 }
 372
 373 static void vf_pop_menu_enable_grouping_cb(GtkWidget *widget, gpointer data)
 374 {
 375         ViewFile *vf = data;
 376
 377         file_data_disable_grouping_list(vf_pop_menu_file_list(vf), FALSE);
 378 }
 379
 380 static void vf_pop_menu_duplicates_cb(GtkWidget *widget, gpointer data)
 381 {
 382         ViewFile *vf = data;
 383         DupeWindow *dw;
 384
 385         dw = dupe_window_new();
 386         dupe_window_add_files(dw, vf_pop_menu_file_list(vf), FALSE);
 387 }
 388
 389 static void vf_pop_menu_disable_grouping_cb(GtkWidget *widget, gpointer data)
 390 {
 391         ViewFile *vf = data;
 392
 393         file_data_disable_grouping_list(vf_pop_menu_file_list(vf), TRUE);
 394 }
 395
 396 static void vf_pop_menu_sort_cb(GtkWidget *widget, gpointer data)
 397 {
 398         ViewFile *vf;
 399         SortType type;
 400
 401         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
 402
 403         vf = submenu_item_get_data(widget);
 404         if (!vf) return;
 405
 406         type = (SortType)GPOINTER_TO_INT(data);
 407
 408         if (type == SORT_EXIFTIME || type == SORT_EXIFTIMEDIGITIZED || type == SORT_RATING)
 409                 {
 410                 vf_read_metadata_in_idle(vf);
 411                 }
 412
 413         if (vf->layout)
 414                 {
 415                 layout_sort_set(vf->layout, type, vf->sort_ascend);
 416                 }
 417         else
 418                 {
 419                 vf_sort_set(vf, type, vf->sort_ascend);
 420                 }
 421 }
 422
 423 static void vf_pop_menu_sort_ascend_cb(GtkWidget *widget, gpointer data)
 424 {
 425         ViewFile *vf = data;
 426
 427         if (vf->layout)
 428                 {
 429                 layout_sort_set(vf->layout, vf->sort_method, !vf->sort_ascend);
 430                 }
 431         else
 432                 {
 433                 vf_sort_set(vf, vf->sort_method, !vf->sort_ascend);
 434                 }
 435 }
 436
 437 static void vf_pop_menu_sel_mark_cb(GtkWidget *widget, gpointer data)
 438 {
 439         ViewFile *vf = data;
 440         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_SET);
 441 }
 442
 443 static void vf_pop_menu_sel_mark_and_cb(GtkWidget *widget, gpointer data)
 444 {
 445         ViewFile *vf = data;
 446         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_AND);
 447 }
 448
 449 static void vf_pop_menu_sel_mark_or_cb(GtkWidget *widget, gpointer data)
 450 {
 451         ViewFile *vf = data;
 452         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_OR);
 453 }
 454
 455 static void vf_pop_menu_sel_mark_minus_cb(GtkWidget *widget, gpointer data)
 456 {
 457         ViewFile *vf = data;
 458         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_MINUS);
 459 }
 460
 461 static void vf_pop_menu_set_mark_sel_cb(GtkWidget *widget, gpointer data)
 462 {
 463         ViewFile *vf = data;
 464         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_SET);
 465 }
 466
 467 static void vf_pop_menu_res_mark_sel_cb(GtkWidget *widget, gpointer data)
 468 {
 469         ViewFile *vf = data;
 470         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_RESET);
 471 }
 472
 473 static void vf_pop_menu_toggle_mark_sel_cb(GtkWidget *widget, gpointer data)
 474 {
 475         ViewFile *vf = data;
 476         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_TOGGLE);
 477 }
 478
 479 static void vf_pop_menu_toggle_view_type_cb(GtkWidget *widget, gpointer data)
 480 {
 481         ViewFile *vf = data;
 482         FileViewType new_type = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), "menu_item_radio_data"));
 483         if (!vf->layout) return;
 484
 485         layout_views_set(vf->layout, vf->layout->options.dir_view_type, new_type);
 486 }
 487
 488 static void vf_pop_menu_toggle_star_rating(ViewFile *vf)
 489 {
 490         GtkAllocation allocation;
 491
 492         options->show_star_rating = !options->show_star_rating;
 493
 494         gtk_widget_get_allocation(vf->listview, &allocation);
 495         vf_star_rating_set(vf, options->show_star_rating);
 496 }
 497
 498 static void vf_pop_menu_show_star_rating_cb(GtkWidget *widget, gpointer data)
 499 {
 500         ViewFile *vf = data;
 501
 502         vf_pop_menu_toggle_star_rating(vf);
 503 }
 504
 505 static void vf_pop_menu_refresh_cb(GtkWidget *widget, gpointer data)
 506 {
 507         ViewFile *vf = data;
 508
 509         switch (vf->type)
 510         {
 511         case FILEVIEW_LIST: vflist_pop_menu_refresh_cb(widget, data); break;
 512         case FILEVIEW_ICON: vficon_pop_menu_refresh_cb(widget, data); break;
 513         }
 514 }
 515
 516 static void vf_popup_destroy_cb(GtkWidget *widget, gpointer data)
 517 {
 518         ViewFile *vf = data;
 519
 520         switch (vf->type)
 521         {
 522         case FILEVIEW_LIST: vflist_popup_destroy_cb(widget, data); break;
 523         case FILEVIEW_ICON: vficon_popup_destroy_cb(widget, data); break;
 524         }
 525
 526         filelist_free(vf->editmenu_fd_list);
 527         vf->editmenu_fd_list = NULL;
 528 }
 529
 530 /**
 531  * @brief Add file selection list to a collection
 532  * @param[in] widget
 533  * @param[in] data Index to the collection list menu item selected, or -1 for new collection
 534  *
 535  *
 536  */
 537 static void vf_pop_menu_collections_cb(GtkWidget *widget, gpointer data)
 538 {
 539         ViewFile *vf;
 540         GList *selection_list;
 541
 542         vf = submenu_item_get_data(widget);
 543         selection_list = vf_selection_get_list(vf);
 544         pop_menu_collections(selection_list, data);
 545
 546         filelist_free(selection_list);
 547 }
 548
 549 GtkWidget *vf_pop_menu(ViewFile *vf)
 550 {
 551         GtkWidget *menu;
 552         GtkWidget *item;
 553         GtkWidget *submenu;
 554         gboolean active = FALSE;
 555
 556         switch (vf->type)
 557         {
 558         case FILEVIEW_LIST:
 559                 vflist_color_set(vf, VFLIST(vf)->click_fd, TRUE);
 560                 active = (VFLIST(vf)->click_fd != NULL);
 561                 break;
 562         case FILEVIEW_ICON:
 563                 active = (VFICON(vf)->click_fd != NULL);
 564                 break;
 565         }
 566
 567         menu = popup_menu_short_lived();
 568
 569         g_signal_connect(G_OBJECT(menu), "destroy",
 570                          G_CALLBACK(vf_popup_destroy_cb), vf);
 571
 572         if (vf->clicked_mark > 0)
 573                 {
 574                 gint mark = vf->clicked_mark;
 575                 gchar *str_set_mark = g_strdup_printf(_("_Set mark %d"), mark);
 576                 gchar *str_res_mark = g_strdup_printf(_("_Reset mark %d"), mark);
 577                 gchar *str_toggle_mark = g_strdup_printf(_("_Toggle mark %d"), mark);
 578                 gchar *str_sel_mark = g_strdup_printf(_("_Select mark %d"), mark);
 579                 gchar *str_sel_mark_or = g_strdup_printf(_("_Add mark %d"), mark);
 580                 gchar *str_sel_mark_and = g_strdup_printf(_("_Intersection with mark %d"), mark);
 581                 gchar *str_sel_mark_minus = g_strdup_printf(_("_Unselect mark %d"), mark);
 582
 583                 g_assert(mark >= 1 && mark <= FILEDATA_MARKS_SIZE);
 584
 585                 vf->active_mark = mark;
 586                 vf->clicked_mark = 0;
 587
 588                 menu_item_add_sensitive(menu, str_set_mark, active,
 589                                         G_CALLBACK(vf_pop_menu_set_mark_sel_cb), vf);
 590
 591                 menu_item_add_sensitive(menu, str_res_mark, active,
 592                                         G_CALLBACK(vf_pop_menu_res_mark_sel_cb), vf);
 593
 594                 menu_item_add_sensitive(menu, str_toggle_mark, active,
 595                                         G_CALLBACK(vf_pop_menu_toggle_mark_sel_cb), vf);
 596
 597                 menu_item_add_divider(menu);
 598
 599                 menu_item_add_sensitive(menu, str_sel_mark, active,
 600                                         G_CALLBACK(vf_pop_menu_sel_mark_cb), vf);
 601                 menu_item_add_sensitive(menu, str_sel_mark_or, active,
 602                                         G_CALLBACK(vf_pop_menu_sel_mark_or_cb), vf);
 603                 menu_item_add_sensitive(menu, str_sel_mark_and, active,
 604                                         G_CALLBACK(vf_pop_menu_sel_mark_and_cb), vf);
 605                 menu_item_add_sensitive(menu, str_sel_mark_minus, active,
 606                                         G_CALLBACK(vf_pop_menu_sel_mark_minus_cb), vf);
 607
 608                 menu_item_add_divider(menu);
 609
 610                 g_free(str_set_mark);
 611                 g_free(str_res_mark);
 612                 g_free(str_toggle_mark);
 613                 g_free(str_sel_mark);
 614                 g_free(str_sel_mark_and);
 615                 g_free(str_sel_mark_or);
 616                 g_free(str_sel_mark_minus);
 617                 }
 618
 619         vf->editmenu_fd_list = vf_pop_menu_file_list(vf);
 620         submenu_add_edit(menu, &item, G_CALLBACK(vf_pop_menu_edit_cb), vf, vf->editmenu_fd_list);
 621         gtk_widget_set_sensitive(item, active);
 622
 623         menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, active,
 624                                       G_CALLBACK(vf_pop_menu_view_cb), vf);
 625
 626         menu_item_add_divider(menu);
 627         menu_item_add_stock_sensitive(menu, _("_Copy..."), GTK_STOCK_COPY, active,
 628                                       G_CALLBACK(vf_pop_menu_copy_cb), vf);
 629         menu_item_add_sensitive(menu, _("_Move..."), active,
 630                                 G_CALLBACK(vf_pop_menu_move_cb), vf);
 631         menu_item_add_sensitive(menu, _("_Rename..."), active,
 632                                 G_CALLBACK(vf_pop_menu_rename_cb), vf);
 633         menu_item_add_sensitive(menu, _("_Copy path"), active,
 634                                 G_CALLBACK(vf_pop_menu_copy_path_cb), vf);
 635         menu_item_add_sensitive(menu, _("_Copy path unquoted"), active,
 636                                 G_CALLBACK(vf_pop_menu_copy_path_unquoted_cb), vf);
 637         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, active,
 638                                       G_CALLBACK(vf_pop_menu_delete_cb), vf);
 639         menu_item_add_divider(menu);
 640
 641         menu_item_add_sensitive(menu, _("Enable file _grouping"), active,
 642                                 G_CALLBACK(vf_pop_menu_enable_grouping_cb), vf);
 643         menu_item_add_sensitive(menu, _("Disable file groupi_ng"), active,
 644                                 G_CALLBACK(vf_pop_menu_disable_grouping_cb), vf);
 645
 646         menu_item_add_divider(menu);
 647         menu_item_add_stock_sensitive(menu, _("_Find duplicates..."), GTK_STOCK_FIND, active,
 648                                 G_CALLBACK(vf_pop_menu_duplicates_cb), vf);
 649         menu_item_add_divider(menu);
 650
 651         submenu = submenu_add_collections(menu, &item,
 652                                 G_CALLBACK(vf_pop_menu_collections_cb), vf);
 653         gtk_widget_set_sensitive(item, active);
 654         menu_item_add_divider(menu);
 655
 656         submenu = submenu_add_sort(NULL, G_CALLBACK(vf_pop_menu_sort_cb), vf,
 657                                    FALSE, FALSE, TRUE, vf->sort_method);
 658         menu_item_add_divider(submenu);
 659         menu_item_add_check(submenu, _("Ascending"), vf->sort_ascend,
 660                             G_CALLBACK(vf_pop_menu_sort_ascend_cb), vf);
 661
 662         item = menu_item_add(menu, _("_Sort"), NULL, NULL);
 663         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
 664
 665         item = menu_item_add_radio(menu, _("View as _List"), GINT_TO_POINTER(FILEVIEW_LIST), vf->type == FILEVIEW_LIST,
 666                                            G_CALLBACK(vf_pop_menu_toggle_view_type_cb), vf);
 667
 668         item = menu_item_add_radio(menu, _("View as _Icons"), GINT_TO_POINTER(FILEVIEW_ICON), vf->type == FILEVIEW_ICON,
 669                                            G_CALLBACK(vf_pop_menu_toggle_view_type_cb), vf);
 670
 671         switch (vf->type)
 672         {
 673         case FILEVIEW_LIST:
 674                 menu_item_add_check(menu, _("Show _thumbnails"), VFLIST(vf)->thumbs_enabled,
 675                                     G_CALLBACK(vflist_pop_menu_thumbs_cb), vf);
 676                 break;
 677         case FILEVIEW_ICON:
 678                 menu_item_add_check(menu, _("Show filename _text"), VFICON(vf)->show_text,
 679                                     G_CALLBACK(vficon_pop_menu_show_names_cb), vf);
 680                 break;
 681         }
 682
 683         switch (vf->type)
 684         {
 685         case FILEVIEW_LIST:
 686                 menu_item_add_check(menu, _("Show star rating"), options->show_star_rating,
 687                                     G_CALLBACK(vflist_pop_menu_show_star_rating_cb), vf);
 688                 break;
 689         case FILEVIEW_ICON:
 690                 menu_item_add_check(menu, _("Show star rating"), options->show_star_rating,
 691                                     G_CALLBACK(vficon_pop_menu_show_star_rating_cb), vf);
 692                 break;
 693         }
 694
 695         menu_item_add_stock(menu, _("Re_fresh"), GTK_STOCK_REFRESH, G_CALLBACK(vf_pop_menu_refresh_cb), vf);
 696
 697         return menu;
 698 }
 699
 700 gboolean vf_refresh(ViewFile *vf)
 701 {
 702         switch (vf->type)
 703         {
 704         case FILEVIEW_LIST: return vflist_refresh(vf);
 705         case FILEVIEW_ICON: return vficon_refresh(vf);
 706         }
 707 }
 708
 709 gboolean vf_set_fd(ViewFile *vf, FileData *dir_fd)
 710 {
 711         switch (vf->type)
 712         {
 713         case FILEVIEW_LIST: return vflist_set_fd(vf, dir_fd);
 714         case FILEVIEW_ICON: return vficon_set_fd(vf, dir_fd);
 715         }
 716 }
 717
 718 static void vf_destroy_cb(GtkWidget *widget, gpointer data)
 719 {
 720         ViewFile *vf = data;
 721
 722         switch (vf->type)
 723         {
 724         case FILEVIEW_LIST: vflist_destroy_cb(widget, data); break;
 725         case FILEVIEW_ICON: vficon_destroy_cb(widget, data); break;
 726         }
 727
 728         if (vf->popup)
 729                 {
 730                 g_signal_handlers_disconnect_matched(G_OBJECT(vf->popup), G_SIGNAL_MATCH_DATA,
 731                                                      0, 0, 0, NULL, vf);
 732                 gtk_widget_destroy(vf->popup);
 733                 }
 734
 735         if (vf->read_metadata_in_idle_id)
 736                 {
 737                 g_idle_remove_by_data(vf);
 738                 }
 739         file_data_unref(vf->dir_fd);
 740         g_free(vf->info);
 741         g_free(vf);
 742 }
 743
 744 static void vf_marks_filter_toggle_cb(GtkWidget *widget, gpointer data)
 745 {
 746         ViewFile *vf = data;
 747         vf_refresh_idle(vf);
 748 }
 749
 750 typedef struct _MarksTextEntry MarksTextEntry;
 751 struct _MarksTextEntry {
 752         GenericDialog *gd;
 753         gint mark_no;
 754         GtkWidget *edit_widget;
 755         gchar *text_entry;
 756         GtkWidget *parent;
 757 };
 758
 759 static void vf_marks_tooltip_cancel_cb(GenericDialog *gd, gpointer data)
 760 {
 761         MarksTextEntry *mte = data;
 762
 763         g_free(mte->text_entry);
 764         generic_dialog_close(gd);
 765 }
 766
 767 static void vf_marks_tooltip_ok_cb(GenericDialog *gd, gpointer data)
 768 {
 769         MarksTextEntry *mte = data;
 770
 771         g_free(options->marks_tooltips[mte->mark_no]);
 772         options->marks_tooltips[mte->mark_no] = g_strdup(gtk_entry_get_text(GTK_ENTRY(mte->edit_widget)));
 773
 774         gtk_widget_set_tooltip_text(mte->parent, options->marks_tooltips[mte->mark_no]);
 775
 776         g_free(mte->text_entry);
 777         generic_dialog_close(gd);
 778 }
 779
 780 void vf_marks_filter_on_icon_press(GtkEntry *entry, GtkEntryIconPosition pos,
 781                                                                         GdkEvent *event, gpointer userdata)
 782 {
 783         MarksTextEntry *mte = userdata;
 784
 785         g_free(mte->text_entry);
 786         mte->text_entry = g_strdup("");
 787         gtk_entry_set_text(GTK_ENTRY(mte->edit_widget), "");
 788 }
 789
 790 static void vf_marks_tooltip_help_cb(GenericDialog *gd, gpointer data)
 791 {
 792         help_window_show("GuideImageMarks.html");
 793 }
 794
 795 static gboolean vf_marks_tooltip_cb(GtkWidget *widget,
 796                                                                                 GdkEventButton *event,
 797                                                                                 gpointer user_data)
 798 {
 799         GtkWidget *table;
 800         gint i = GPOINTER_TO_INT(user_data);
 801         MarksTextEntry *mte;
 802
 803         if (event->button == MOUSE_BUTTON_RIGHT)
 804                 {
 805                 mte = g_new0(MarksTextEntry, 1);
 806                 mte->mark_no = i;
 807                 mte->text_entry = g_strdup(options->marks_tooltips[i]);
 808                 mte->parent = widget;
 809
 810                 mte->gd = generic_dialog_new(_("Mark text"), "mark_text",
 811                                                 widget, FALSE,
 812                                                 vf_marks_tooltip_cancel_cb, mte);
 813                 generic_dialog_add_message(mte->gd, GTK_STOCK_DIALOG_QUESTION, _("Set mark text"),
 814                                             _("This will set or clear the mark text."), FALSE);
 815                 generic_dialog_add_button(mte->gd, GTK_STOCK_OK, NULL,
 816                                                         vf_marks_tooltip_ok_cb, TRUE);
 817                 generic_dialog_add_button(mte->gd, GTK_STOCK_HELP, NULL,
 818                                                 vf_marks_tooltip_help_cb, FALSE);
 819
 820                 table = pref_table_new(mte->gd->vbox, 3, 1, FALSE, TRUE);
 821                 pref_table_label(table, 0, 0, g_strdup_printf("%s%d", _("Mark "), mte->mark_no + 1), 1.0);
 822                 mte->edit_widget = gtk_entry_new();
 823                 gtk_widget_set_size_request(mte->edit_widget, 300, -1);
 824                 if (mte->text_entry)
 825                         {
 826                         gtk_entry_set_text(GTK_ENTRY(mte->edit_widget), mte->text_entry);
 827                         }
 828                 gtk_table_attach_defaults(GTK_TABLE(table), mte->edit_widget, 1, 2, 0, 1);
 829                 generic_dialog_attach_default(mte->gd, mte->edit_widget);
 830
 831                 gtk_entry_set_icon_from_stock(GTK_ENTRY(mte->edit_widget),
 832                                                         GTK_ENTRY_ICON_SECONDARY, GTK_STOCK_CLEAR);
 833                 gtk_entry_set_icon_tooltip_text (GTK_ENTRY(mte->edit_widget),
 834                                                         GTK_ENTRY_ICON_SECONDARY, "Clear");
 835                 g_signal_connect(GTK_ENTRY(mte->edit_widget), "icon-press",
 836                                                         G_CALLBACK(vf_marks_filter_on_icon_press), mte);
 837
 838                 gtk_widget_show(mte->edit_widget);
 839                 gtk_widget_grab_focus(mte->edit_widget);
 840                 gtk_widget_show(GTK_WIDGET(mte->gd->dialog));
 841
 842                 return TRUE;
 843                 }
 844
 845         return FALSE;
 846 }
 847
 848 static void vf_file_filter_save_cb(GtkWidget *widget, gpointer data)
 849 {
 850         ViewFile *vf = data;
 851         gchar *entry_text;
 852
 853         entry_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN(vf->file_filter_combo)))));
 854
 855         history_list_add_to_key("file_filter", entry_text, 10);
 856
 857         vf_refresh(vf);
 858
 859         g_free(entry_text);
 860 }
 861
 862 static void vf_file_filter_cb(GtkWidget *widget, gpointer data)
 863 {
 864         ViewFile *vf = data;
 865
 866         vf_refresh(vf);
 867 }
 868
 869 static gboolean vf_file_filter_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 870 {
 871         ViewFile *vf = data;
 872
 873         gtk_widget_grab_focus(widget);
 874
 875         return TRUE;
 876 }
 877
 878 static GtkWidget *vf_marks_filter_init(ViewFile *vf)
 879 {
 880         GtkWidget *frame = gtk_frame_new(NULL);
 881         GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
 882
 883         gint i;
 884
 885         for (i = 0; i < FILEDATA_MARKS_SIZE ; i++)
 886                 {
 887                 GtkWidget *check = gtk_check_button_new();
 888                 gtk_box_pack_start(GTK_BOX(hbox), check, FALSE, FALSE, 0);
 889                 g_signal_connect(G_OBJECT(check), "toggled",
 890                          G_CALLBACK(vf_marks_filter_toggle_cb), vf);
 891                 g_signal_connect(G_OBJECT(check), "button_press_event",
 892                          G_CALLBACK(vf_marks_tooltip_cb), GINT_TO_POINTER(i));
 893                 gtk_widget_set_tooltip_text(check, options->marks_tooltips[i]);
 894
 895                 gtk_widget_show(check);
 896                 vf->filter_check[i] = check;
 897                 }
 898         gtk_container_add(GTK_CONTAINER(frame), hbox);
 899         gtk_widget_show(hbox);
 900         return frame;
 901 }
 902
 903 void vf_file_filter_set(ViewFile *vf, gboolean enable)
 904 {
 905         if (enable)
 906                 {
 907                 gtk_widget_show(vf->file_filter_combo);
 908                 gtk_widget_show(vf->file_filter_frame);
 909                 }
 910         else
 911                 {
 912                 gtk_widget_hide(vf->file_filter_combo);
 913                 gtk_widget_hide(vf->file_filter_frame);
 914                 }
 915
 916         vf_refresh(vf);
 917 }
 918
 919 static GtkWidget *vf_file_filter_init(ViewFile *vf)
 920 {
 921         GtkWidget *frame = gtk_frame_new(NULL);
 922         GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
 923         GList *work;
 924         gint n = 0;
 925         GtkWidget *combo_entry;
 926
 927         vf->file_filter_combo = gtk_combo_box_text_new_with_entry();
 928         combo_entry = gtk_bin_get_child(GTK_BIN(vf->file_filter_combo));
 929         gtk_widget_show(gtk_bin_get_child(GTK_BIN(vf->file_filter_combo)));
 930         gtk_widget_show((GTK_WIDGET(vf->file_filter_combo)));
 931
 932         work = history_list_get_by_key("file_filter");
 933         while (work)
 934                 {
 935                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(vf->file_filter_combo), (gchar *)work->data);
 936                 work = work->next;
 937                 n++;
 938                 }
 939         gtk_combo_box_set_active(GTK_COMBO_BOX(vf->file_filter_combo), 0);
 940
 941         g_signal_connect(G_OBJECT(combo_entry), "activate",
 942                 G_CALLBACK(vf_file_filter_save_cb), vf);
 943
 944         g_signal_connect(G_OBJECT(vf->file_filter_combo), "changed",
 945                 G_CALLBACK(vf_file_filter_cb), vf);
 946
 947         g_signal_connect(G_OBJECT(combo_entry), "button_press_event",
 948                          G_CALLBACK(vf_file_filter_press_cb), vf);
 949
 950         gtk_box_pack_start(GTK_BOX(hbox), vf->file_filter_combo, FALSE, FALSE, 0);
 951         gtk_widget_show(vf->file_filter_combo);
 952         gtk_container_add(GTK_CONTAINER(frame), hbox);
 953         gtk_widget_show(hbox);
 954
 955         return frame;
 956 }
 957
 958 void vf_mark_filter_toggle(ViewFile *vf, gint mark)
 959 {
 960         gint n = mark - 1;
 961         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(vf->filter_check[n]),
 962                                      !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(vf->filter_check[n])));
 963 }
 964
 965 ViewFile *vf_new(FileViewType type, FileData *dir_fd)
 966 {
 967         ViewFile *vf;
 968
 969         vf = g_new0(ViewFile, 1);
 970
 971         vf->type = type;
 972         vf->sort_method = SORT_NAME;
 973         vf->sort_ascend = TRUE;
 974         vf->read_metadata_in_idle_id = 0;
 975
 976         vf->scrolled = gtk_scrolled_window_new(NULL, NULL);
 977         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(vf->scrolled), GTK_SHADOW_IN);
 978         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vf->scrolled),
 979                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 980
 981         vf->filter = vf_marks_filter_init(vf);
 982         vf->file_filter_frame = vf_file_filter_init(vf);
 983
 984         vf->widget = gtk_vbox_new(FALSE, 0);
 985         gtk_box_pack_start(GTK_BOX(vf->widget), vf->filter, FALSE, FALSE, 0);
 986         gtk_box_pack_start(GTK_BOX(vf->widget), vf->file_filter_frame, FALSE, FALSE, 0);
 987         gtk_box_pack_start(GTK_BOX(vf->widget), vf->scrolled, TRUE, TRUE, 0);
 988         gtk_widget_show(vf->scrolled);
 989
 990         g_signal_connect(G_OBJECT(vf->widget), "destroy",
 991                          G_CALLBACK(vf_destroy_cb), vf);
 992
 993         switch (type)
 994         {
 995         case FILEVIEW_LIST: vf = vflist_new(vf, dir_fd); break;
 996         case FILEVIEW_ICON: vf = vficon_new(vf, dir_fd); break;
 997         }
 998
 999         vf_dnd_init(vf);
1000
1001         g_signal_connect(G_OBJECT(vf->listview), "key_press_event",
1002                          G_CALLBACK(vf_press_key_cb), vf);
1003         g_signal_connect(G_OBJECT(vf->listview), "button_press_event",
1004                          G_CALLBACK(vf_press_cb), vf);
1005         g_signal_connect(G_OBJECT(vf->listview), "button_release_event",
1006                          G_CALLBACK(vf_release_cb), vf);
1007
1008         gtk_container_add(GTK_CONTAINER(vf->scrolled), vf->listview);
1009         gtk_widget_show(vf->listview);
1010
1011         if (dir_fd) vf_set_fd(vf, dir_fd);
1012
1013         return vf;
1014 }
1015
1016 void vf_set_status_func(ViewFile *vf, void (*func)(ViewFile *vf, gpointer data), gpointer data)
1017 {
1018         vf->func_status = func;
1019         vf->data_status = data;
1020 }
1021
1022 void vf_set_thumb_status_func(ViewFile *vf, void (*func)(ViewFile *vf, gdouble val, const gchar *text, gpointer data), gpointer data)
1023 {
1024         vf->func_thumb_status = func;
1025         vf->data_thumb_status = data;
1026 }
1027
1028 void vf_thumb_set(ViewFile *vf, gboolean enable)
1029 {
1030         switch (vf->type)
1031         {
1032         case FILEVIEW_LIST: vflist_thumb_set(vf, enable); break;
1033         case FILEVIEW_ICON: /*vficon_thumb_set(vf, enable);*/ break;
1034         }
1035 }
1036
1037
1038 static gboolean vf_thumb_next(ViewFile *vf);
1039
1040 static gdouble vf_thumb_progress(ViewFile *vf)
1041 {
1042         gint count = 0;
1043         gint done = 0;
1044
1045         switch (vf->type)
1046         {
1047         case FILEVIEW_LIST: vflist_thumb_progress_count(vf->list, &count, &done); break;
1048         case FILEVIEW_ICON: vficon_thumb_progress_count(vf->list, &count, &done); break;
1049         }
1050
1051         DEBUG_1("thumb progress: %d of %d", done, count);
1052         return (gdouble)done / count;
1053 }
1054
1055 static gdouble vf_read_metadata_in_idle_progress(ViewFile *vf)
1056 {
1057         gint count = 0;
1058         gint done = 0;
1059
1060         switch (vf->type)
1061                 {
1062                 case FILEVIEW_LIST: vflist_read_metadata_progress_count(vf->list, &count, &done); break;
1063                 case FILEVIEW_ICON: vficon_read_metadata_progress_count(vf->list, &count, &done); break;
1064                 }
1065
1066         return (gdouble)done / count;
1067 }
1068
1069 static void vf_set_thumb_fd(ViewFile *vf, FileData *fd)
1070 {
1071         switch (vf->type)
1072         {
1073         case FILEVIEW_LIST: vflist_set_thumb_fd(vf, fd); break;
1074         case FILEVIEW_ICON: vficon_set_thumb_fd(vf, fd); break;
1075         }
1076 }
1077
1078 static void vf_thumb_status(ViewFile *vf, gdouble val, const gchar *text)
1079 {
1080         if (vf->func_thumb_status)
1081                 {
1082                 vf->func_thumb_status(vf, val, text, vf->data_thumb_status);
1083                 }
1084 }
1085
1086 static void vf_thumb_do(ViewFile *vf, FileData *fd)
1087 {
1088         if (!fd) return;
1089
1090         vf_set_thumb_fd(vf, fd);
1091         vf_thumb_status(vf, vf_thumb_progress(vf), _("Loading thumbs..."));
1092 }
1093
1094 void vf_thumb_cleanup(ViewFile *vf)
1095 {
1096         vf_thumb_status(vf, 0.0, NULL);
1097
1098         vf->thumbs_running = FALSE;
1099
1100         thumb_loader_free(vf->thumbs_loader);
1101         vf->thumbs_loader = NULL;
1102
1103         vf->thumbs_filedata = NULL;
1104 }
1105
1106 void vf_thumb_stop(ViewFile *vf)
1107 {
1108         if (vf->thumbs_running) vf_thumb_cleanup(vf);
1109 }
1110
1111 static void vf_thumb_common_cb(ThumbLoader *tl, gpointer data)
1112 {
1113         ViewFile *vf = data;
1114
1115         if (vf->thumbs_filedata && vf->thumbs_loader == tl)
1116                 {
1117                 vf_thumb_do(vf, vf->thumbs_filedata);
1118                 }
1119
1120         while (vf_thumb_next(vf));
1121 }
1122
1123 static void vf_thumb_error_cb(ThumbLoader *tl, gpointer data)
1124 {
1125         vf_thumb_common_cb(tl, data);
1126 }
1127
1128 static void vf_thumb_done_cb(ThumbLoader *tl, gpointer data)
1129 {
1130         vf_thumb_common_cb(tl, data);
1131 }
1132
1133 static gboolean vf_thumb_next(ViewFile *vf)
1134 {
1135         FileData *fd = NULL;
1136
1137         if (!gtk_widget_get_realized(vf->listview))
1138                 {
1139                 vf_thumb_status(vf, 0.0, NULL);
1140                 return FALSE;
1141                 }
1142
1143         switch (vf->type)
1144         {
1145         case FILEVIEW_LIST: fd = vflist_thumb_next_fd(vf); break;
1146         case FILEVIEW_ICON: fd = vficon_thumb_next_fd(vf); break;
1147         }
1148
1149         if (!fd)
1150                 {
1151                 /* done */
1152                 vf_thumb_cleanup(vf);
1153                 return FALSE;
1154                 }
1155
1156         vf->thumbs_filedata = fd;
1157
1158         thumb_loader_free(vf->thumbs_loader);
1159
1160         vf->thumbs_loader = thumb_loader_new(options->thumbnails.max_width, options->thumbnails.max_height);
1161         thumb_loader_set_callbacks(vf->thumbs_loader,
1162                                    vf_thumb_done_cb,
1163                                    vf_thumb_error_cb,
1164                                    NULL,
1165                                    vf);
1166
1167         if (!thumb_loader_start(vf->thumbs_loader, fd))
1168                 {
1169                 /* set icon to unknown, continue */
1170                 DEBUG_1("thumb loader start failed %s", fd->path);
1171                 vf_thumb_do(vf, fd);
1172
1173                 return TRUE;
1174                 }
1175
1176         return FALSE;
1177 }
1178
1179 static void vf_thumb_reset_all(ViewFile *vf)
1180 {
1181         GList *work;
1182
1183         for (work = vf->list; work; work = work->next)
1184                 {
1185                 FileData *fd = work->data;
1186                 if (fd->thumb_pixbuf)
1187                         {
1188                         g_object_unref(fd->thumb_pixbuf);
1189                         fd->thumb_pixbuf = NULL;
1190                         }
1191                 }
1192 }
1193
1194 void vf_thumb_update(ViewFile *vf)
1195 {
1196         vf_thumb_stop(vf);
1197
1198         if (vf->type == FILEVIEW_LIST && !VFLIST(vf)->thumbs_enabled) return;
1199
1200         vf_thumb_status(vf, 0.0, _("Loading thumbs..."));
1201         vf->thumbs_running = TRUE;
1202
1203         if (thumb_format_changed)
1204                 {
1205                 vf_thumb_reset_all(vf);
1206                 thumb_format_changed = FALSE;
1207                 }
1208
1209         while (vf_thumb_next(vf));
1210 }
1211
1212
1213 void vf_marks_set(ViewFile *vf, gboolean enable)
1214 {
1215         if (vf->marks_enabled == enable) return;
1216
1217         vf->marks_enabled = enable;
1218
1219         switch (vf->type)
1220         {
1221         case FILEVIEW_LIST: vflist_marks_set(vf, enable); break;
1222         case FILEVIEW_ICON: vficon_marks_set(vf, enable); break;
1223         }
1224         if (enable)
1225                 gtk_widget_show(vf->filter);
1226         else
1227                 gtk_widget_hide(vf->filter);
1228
1229         vf_refresh_idle(vf);
1230 }
1231
1232 void vf_star_rating_set(ViewFile *vf, gboolean enable)
1233 {
1234         if (options->show_star_rating == enable) return;
1235         options->show_star_rating = enable;
1236
1237         switch (vf->type)
1238                 {
1239                 case FILEVIEW_LIST: vflist_star_rating_set(vf, enable); break;
1240                 case FILEVIEW_ICON: vficon_star_rating_set(vf, enable); break;
1241                 }
1242         vf_refresh_idle(vf);
1243 }
1244
1245 guint vf_marks_get_filter(ViewFile *vf)
1246 {
1247         guint ret = 0;
1248         gint i;
1249         if (!vf->marks_enabled) return 0;
1250
1251         for (i = 0; i < FILEDATA_MARKS_SIZE ; i++)
1252                 {
1253                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(vf->filter_check[i])))
1254                         {
1255                         ret |= 1 << i;
1256                         }
1257                 }
1258         return ret;
1259 }
1260
1261 GRegex *vf_file_filter_get_filter(ViewFile *vf)
1262 {
1263         GRegex *ret = NULL;
1264         GError *error = NULL;
1265         gchar *file_filter_text = NULL;
1266
1267         if (!gtk_widget_get_visible(vf->file_filter_combo))
1268                 {
1269                 return g_regex_new("", 0, 0, NULL);
1270                 }
1271
1272         file_filter_text = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(vf->file_filter_combo));
1273
1274         if (file_filter_text[0] != '\0')
1275                 {
1276                 ret = g_regex_new(file_filter_text, 0, 0, &error);
1277                 if (error)
1278                         {
1279                         log_printf("Error: could not compile regular expression %s\n%s\n", file_filter_text, error->message);
1280                         g_error_free(error);
1281                         error = NULL;
1282                         ret = g_regex_new("", 0, 0, NULL);
1283                         }
1284                 g_free(file_filter_text);
1285                 }
1286         else
1287                 {
1288                 ret = g_regex_new("", 0, 0, NULL);
1289                 }
1290
1291         return ret;
1292 }
1293
1294 void vf_set_layout(ViewFile *vf, LayoutWindow *layout)
1295 {
1296         vf->layout = layout;
1297 }
1298
1299
1300 /*
1301  *-----------------------------------------------------------------------------
1302  * maintenance (for rename, move, remove)
1303  *-----------------------------------------------------------------------------
1304  */
1305
1306 static gboolean vf_refresh_idle_cb(gpointer data)
1307 {
1308         ViewFile *vf = data;
1309
1310         vf_refresh(vf);
1311         vf->refresh_idle_id = 0;
1312         return FALSE;
1313 }
1314
1315 void vf_refresh_idle_cancel(ViewFile *vf)
1316 {
1317         if (vf->refresh_idle_id)
1318                 {
1319                 g_source_remove(vf->refresh_idle_id);
1320                 vf->refresh_idle_id = 0;
1321                 }
1322 }
1323
1324
1325 void vf_refresh_idle(ViewFile *vf)
1326 {
1327         if (!vf->refresh_idle_id)
1328                 {
1329                 vf->time_refresh_set = time(NULL);
1330                 /* file operations run with G_PRIORITY_DEFAULT_IDLE */
1331                 vf->refresh_idle_id = g_idle_add_full(G_PRIORITY_DEFAULT_IDLE + 50, vf_refresh_idle_cb, vf, NULL);
1332                 }
1333         else if (time(NULL) - vf->time_refresh_set > 1)
1334                 {
1335                 /* more than 1 sec since last update - increase priority */
1336                 vf_refresh_idle_cancel(vf);
1337                 vf->time_refresh_set = time(NULL);
1338                 vf->refresh_idle_id = g_idle_add_full(G_PRIORITY_DEFAULT_IDLE - 50, vf_refresh_idle_cb, vf, NULL);
1339                 }
1340 }
1341
1342 void vf_notify_cb(FileData *fd, NotifyType type, gpointer data)
1343 {
1344         ViewFile *vf = data;
1345         gboolean refresh;
1346
1347         NotifyType interested = NOTIFY_CHANGE | NOTIFY_REREAD | NOTIFY_GROUPING;
1348         if (vf->marks_enabled) interested |= NOTIFY_MARKS | NOTIFY_METADATA;
1349         /* FIXME: NOTIFY_METADATA should be checked by the keyword-to-mark functions and converted to NOTIFY_MARKS only if there was a change */
1350
1351         if (!(type & interested) || vf->refresh_idle_id || !vf->dir_fd) return;
1352
1353         refresh = (fd == vf->dir_fd);
1354
1355         if (!refresh)
1356                 {
1357                 gchar *base = remove_level_from_path(fd->path);
1358                 refresh = (g_strcmp0(base, vf->dir_fd->path) == 0);
1359                 g_free(base);
1360                 }
1361
1362         if ((type & NOTIFY_CHANGE) && fd->change)
1363                 {
1364                 if (!refresh && fd->change->dest)
1365                         {
1366                         gchar *dest_base = remove_level_from_path(fd->change->dest);
1367                         refresh = (g_strcmp0(dest_base, vf->dir_fd->path) == 0);
1368                         g_free(dest_base);
1369                         }
1370
1371                 if (!refresh && fd->change->source)
1372                         {
1373                         gchar *source_base = remove_level_from_path(fd->change->source);
1374                         refresh = (g_strcmp0(source_base, vf->dir_fd->path) == 0);
1375                         g_free(source_base);
1376                         }
1377                 }
1378
1379         if (refresh)
1380                 {
1381                 DEBUG_1("Notify vf: %s %04x", fd->path, type);
1382                 vf_refresh_idle(vf);
1383                 }
1384 }
1385
1386 static gboolean vf_read_metadata_in_idle_cb(gpointer data)
1387 {
1388         FileData *fd;
1389         ViewFile *vf = data;
1390         GList *list_entry;
1391         GList *work;
1392
1393         vf_thumb_status(vf, vf_read_metadata_in_idle_progress(vf), _("Loading meta..."));
1394
1395         work = vf->list;
1396
1397         while (work)
1398                 {
1399                 fd = work->data;
1400
1401                 if (fd && !fd->metadata_in_idle_loaded)
1402                         {
1403                         if (!fd->exifdate)
1404                                 {
1405                                 read_exif_time_data(fd);
1406                                 }
1407                         if (!fd->exifdate_digitized)
1408                                 {
1409                                 read_exif_time_digitized_data(fd);
1410                                 }
1411                         if (fd->rating == STAR_RATING_NOT_READ)
1412                                 {
1413                                 read_rating_data(fd);
1414                                 }
1415                         fd->metadata_in_idle_loaded = TRUE;
1416                         return TRUE;
1417                         }
1418                 work = work->next;
1419                 }
1420
1421         vf_thumb_status(vf, 0.0, NULL);
1422         vf->read_metadata_in_idle_id = 0;
1423         vf_refresh(vf);
1424         return FALSE;
1425 }
1426
1427 static void vf_read_metadata_in_idle_finished_cb(gpointer data)
1428 {
1429         ViewFile *vf = data;
1430
1431         vf_thumb_status(vf, 0.0, "Loading meta...");
1432         vf->read_metadata_in_idle_id = 0;
1433 }
1434
1435 void vf_read_metadata_in_idle(ViewFile *vf)
1436 {
1437         GList *work;
1438         FileData *fd;
1439
1440         if (!vf) return;
1441
1442         if (vf->read_metadata_in_idle_id)
1443                 {
1444                 g_idle_remove_by_data(vf);
1445                 }
1446         vf->read_metadata_in_idle_id = 0;
1447
1448         if (vf->list)
1449                 {
1450                 vf->read_metadata_in_idle_id = g_idle_add_full(G_PRIORITY_LOW, vf_read_metadata_in_idle_cb, vf, vf_read_metadata_in_idle_finished_cb);
1451                 }
1452
1453         return;
1454 }
1455
1456 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */